React Front-End UI

This commit is to move the React front end files from the Clamp Policy Repo to the Onap Gui Policy Repo.
Also created the added Maven featue to compile the React project via Node and NPM, and copy the production files to the target directory.

Fixed in gitignore that was ignoring the contents inside the logs/ directory.

Reformated JS spacing files from 4 spaces to 2 spaces.

Fixed Broken JEST test

Applied Jim's Code Review as well updated Node Version from 12.18 to 14.17 accross the modules.  Unfortunately cannot apply NPM version since it broke npm install.

Fixed ONAP Job Builder Linting Error

Applied Jim's Second Code Review

Issue-ID: POLICY-3218
Signed-off-by: brunomilitzer <bruno.militzer@est.tech>
Change-Id: I01f95c350d27d72f941c835592fd596472601d6e

1 files changed, 364 insertions, 0 deletions

diff --git a/gui-clamp/ui-react/src/components/dialogs/Policy/PolicyModal.js b/gui-clamp/ui-react/src/components/dialogs/Policy/PolicyModal.js
new file mode 100644
index 0000000..105b2c5
--- /dev/null
+++ b/gui-clamp/ui-react/src/components/dialogs/Policy/PolicyModal.js
@@ -0,0 +1,364 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP POLICY-CLAMP
+ * ================================================================================
+ * Copyright (C) 2020-2021 AT&T Intellectual Property. All rights
+ *                             reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END============================================
+ * ===================================================================
+ *
+ */
+
+import React from 'react'
+import Button from 'react-bootstrap/Button';
+import Form from 'react-bootstrap/Form';
+import Col from 'react-bootstrap/Col';
+import Row from 'react-bootstrap/Row';
+import Select from 'react-select';
+import Modal from 'react-bootstrap/Modal';
+import styled from 'styled-components';
+import LoopService from '../../../api/LoopService';
+import LoopCache from '../../../api/LoopCache';
+import { JSONEditor } from '@json-editor/json-editor/dist/jsoneditor.js';
+import "@fortawesome/fontawesome-free/css/all.css"
+import Alert from 'react-bootstrap/Alert';
+import OnapConstant from '../../../utils/OnapConstants';
+import OnapUtils from '../../../utils/OnapUtils';
+
+const ModalStyled = styled(Modal)`
+  background-color: transparent;
+`
+
+const DivWhiteSpaceStyled = styled.div`
+  white-space: pre;
+`
+
+export default class PolicyModal extends React.Component {
+
+  state = {
+    show: true,
+    loopCache: this.props.loopCache,
+    jsonEditor: null,
+    policyName: this.props.match.params.policyName,
+    // This is to indicate whether it's an operational or config policy (in terms of loop instance)
+    policyInstanceType: this.props.match.params.policyInstanceType,
+    pdpGroup: null,
+    pdpGroupList: [],
+    pdpSubgroupList: [],
+    chosenPdpGroup: '',
+    chosenPdpSubgroup: '',
+    showSucAlert: false,
+    showFailAlert: false
+  };
+
+  constructor(props, context) {
+    super(props, context);
+    this.handleClose = this.handleClose.bind(this);
+    this.handleSave = this.handleSave.bind(this);
+    this.renderJsonEditor = this.renderJsonEditor.bind(this);
+    this.handlePdpGroupChange = this.handlePdpGroupChange.bind(this);
+    this.handlePdpSubgroupChange = this.handlePdpSubgroupChange.bind(this);
+    this.createJsonEditor = this.createJsonEditor.bind(this);
+    this.handleRefresh = this.handleRefresh.bind(this);
+    this.disableAlert = this.disableAlert.bind(this);
+    this.renderPdpGroupDropDown = this.renderPdpGroupDropDown.bind(this);
+    this.renderOpenLoopMessage = this.renderOpenLoopMessage.bind(this);
+    this.renderModalTitle = this.renderModalTitle.bind(this);
+    this.readOnly = props.readOnly !== undefined ? props.readOnly : false;
+  }
+
+  handleSave() {
+    var editorData = this.state.jsonEditor.getValue();
+    var errors = this.state.jsonEditor.validate();
+    errors = errors.concat(this.customValidation(editorData, this.state.loopCache.getTemplateName()));
+
+    if (errors.length !== 0) {
+      console.error("Errors detected during policy data validation ", errors);
+      this.setState({
+        showFailAlert: true,
+        showMessage: 'Errors detected during policy data validation:\n' + OnapUtils.jsonEditorErrorFormatter(errors)
+      });
+      return;
+    } else {
+      console.info("NO validation errors found in policy data");
+      if (this.state.policyInstanceType === OnapConstant.microServiceType) {
+        this.state.loopCache.updateMicroServiceProperties(this.state.policyName, editorData);
+        this.state.loopCache.updateMicroServicePdpGroup(this.state.policyName, this.state.chosenPdpGroup, this.state.chosenPdpSubgroup);
+        LoopService.setMicroServiceProperties(this.state.loopCache.getLoopName(), this.state.loopCache.getMicroServiceForName(this.state.policyName)).then(resp => {
+          this.setState({ show: false });
+          this.props.history.push('/');
+          this.props.loadLoopFunction(this.state.loopCache.getLoopName());
+        });
+      } else if (this.state.policyInstanceType === OnapConstant.operationalPolicyType) {
+        this.state.loopCache.updateOperationalPolicyProperties(this.state.policyName, editorData);
+        this.state.loopCache.updateOperationalPolicyPdpGroup(this.state.policyName, this.state.chosenPdpGroup, this.state.chosenPdpSubgroup);
+        LoopService.setOperationalPolicyProperties(this.state.loopCache.getLoopName(), this.state.loopCache.getOperationalPolicies()).then(resp => {
+          this.setState({ show: false });
+          this.props.history.push('/');
+          this.props.loadLoopFunction(this.state.loopCache.getLoopName());
+        });
+      }
+    }
+  }
+
+  customValidation(editorData, templateName) {
+    // method for sub-classes to override with customized validation
+    return [];
+  }
+
+  handleClose() {
+    this.setState({ show: false });
+    this.props.history.push('/');
+  }
+
+  componentDidMount() {
+    this.renderJsonEditor();
+  }
+
+  componentDidUpdate() {
+    if (this.state.showSucAlert === true || this.state.showFailAlert === true) {
+      let modalElement = document.getElementById("policyModal")
+      if (modalElement) {
+        modalElement.scrollTo(0, 0);
+      }
+    }
+  }
+
+  createJsonEditor(toscaModel, editorData) {
+    /*JSONEditor.defaults.themes.myBootstrap4 = JSONEditor.defaults.themes.bootstrap4.extend({
+            getTab: function(text,tabId) {
+                var liel = document.createElement('li');
+                liel.classList.add('nav-item');
+                var ael = document.createElement("a");
+                ael.classList.add("nav-link");
+                ael.setAttribute("style",'padding:10px;max-width:160px;');
+                ael.setAttribute("href", "#" + tabId);
+                ael.setAttribute('data-toggle', 'tab');
+                text.setAttribute("style",'word-wrap:break-word;');
+                ael.appendChild(text);
+                liel.appendChild(ael);
+                return liel;
+            }
+        });*/
+    return new JSONEditor(document.getElementById("editor"),
+      {
+        schema: toscaModel,
+        startval: editorData,
+        theme: 'bootstrap4',
+        iconlib: 'fontawesome5',
+        object_layout: 'grid',
+        disable_properties: false,
+        disable_edit_json: false,
+        disable_array_reorder: true,
+        disable_array_delete_last_row: true,
+        disable_array_delete_all_rows: false,
+        array_controls_top: true,
+        keep_oneof_values: false,
+        collapsed: true,
+        show_errors: 'always',
+        display_required_only: false,
+        show_opt_in: false,
+        prompt_before_delete: true,
+        required_by_default: false
+      })
+  }
+
+  renderJsonEditor() {
+    console.debug("Rendering PolicyModal ", this.state.policyName);
+    var toscaModel = {};
+    var editorData = {};
+    var pdpGroupValues = {};
+    var chosenPdpGroupValue, chosenPdpSubgroupValue;
+    if (this.state.policyInstanceType === OnapConstant.microServiceType) {
+      toscaModel = this.state.loopCache.getMicroServiceJsonRepresentationForName(this.state.policyName);
+      editorData = this.state.loopCache.getMicroServicePropertiesForName(this.state.policyName);
+      pdpGroupValues = this.state.loopCache.getMicroServiceSupportedPdpGroup(this.state.policyName);
+      chosenPdpGroupValue = this.state.loopCache.getMicroServicePdpGroup(this.state.policyName);
+      chosenPdpSubgroupValue = this.state.loopCache.getMicroServicePdpSubgroup(this.state.policyName);
+    } else if (this.state.policyInstanceType === OnapConstant.operationalPolicyType) {
+      toscaModel = this.state.loopCache.getOperationalPolicyJsonRepresentationForName(this.state.policyName);
+      editorData = this.state.loopCache.getOperationalPolicyPropertiesForName(this.state.policyName);
+      pdpGroupValues = this.state.loopCache.getOperationalPolicySupportedPdpGroup(this.state.policyName);
+      chosenPdpGroupValue = this.state.loopCache.getOperationalPolicyPdpGroup(this.state.policyName);
+      chosenPdpSubgroupValue = this.state.loopCache.getOperationalPolicyPdpSubgroup(this.state.policyName);
+    }
+
+    if (toscaModel == null) {
+      return;
+    }
+
+    var pdpSubgroupValues = [];
+    if (typeof (chosenPdpGroupValue) !== "undefined") {
+      var selectedPdpGroup = pdpGroupValues.filter(entry => (Object.keys(entry)[0] === chosenPdpGroupValue));
+      pdpSubgroupValues = selectedPdpGroup[0][chosenPdpGroupValue].map((pdpSubgroup) => {
+        return { label: pdpSubgroup, value: pdpSubgroup }
+      });
+    }
+    this.setState({
+      jsonEditor: this.createJsonEditor(toscaModel, editorData),
+      pdpGroup: pdpGroupValues,
+      pdpGroupList: pdpGroupValues.map(entry => {
+        return { label: Object.keys(entry)[0], value: Object.keys(entry)[0] };
+      }),
+      pdpSubgroupList: pdpSubgroupValues,
+      chosenPdpGroup: chosenPdpGroupValue,
+      chosenPdpSubgroup: chosenPdpSubgroupValue
+    })
+  }
+
+  handlePdpGroupChange(e) {
+    var selectedPdpGroup = this.state.pdpGroup.filter(entry => (Object.keys(entry)[0] === e.value));
+    const pdpSubgroupValues = selectedPdpGroup[0][e.value].map((pdpSubgroup) => {
+      return { label: pdpSubgroup, value: pdpSubgroup }
+    });
+    if (this.state.chosenPdpGroup !== e.value) {
+      this.setState({
+        chosenPdpGroup: e.value,
+        chosenPdpSubgroup: '',
+        pdpSubgroupList: pdpSubgroupValues
+      });
+    }
+  }
+
+  handlePdpSubgroupChange(e) {
+    this.setState({ chosenPdpSubgroup: e.value });
+  }
+
+  handleRefresh() {
+    var newLoopCache, toscaModel, editorData;
+    if (this.state.policyInstanceType === OnapConstant.microServiceType) {
+      LoopService.refreshMicroServicePolicyJson(this.state.loopCache.getLoopName(), this.state.policyName).then(data => {
+        newLoopCache = new LoopCache(data);
+        toscaModel = newLoopCache.getMicroServiceJsonRepresentationForName(this.state.policyName);
+        editorData = newLoopCache.getMicroServicePropertiesForName(this.state.policyName);
+        document.getElementById("editor").innerHTML = "";
+        this.setState({
+          loopCache: newLoopCache,
+          jsonEditor: this.createJsonEditor(toscaModel, editorData),
+          showSucAlert: true,
+          showMessage: "Successfully refreshed"
+        });
+      })
+        .catch(error => {
+          console.error("Error while refreshing the Operational Policy Json Representation");
+          this.setState({
+            showFailAlert: true,
+            showMessage: "Refreshing of UI failed"
+          });
+        });
+    } else if (this.state.policyInstanceType === OnapConstant.operationalPolicyType) {
+      LoopService.refreshOperationalPolicyJson(this.state.loopCache.getLoopName(), this.state.policyName).then(data => {
+        var newLoopCache = new LoopCache(data);
+        toscaModel = newLoopCache.getOperationalPolicyJsonRepresentationForName(this.state.policyName);
+        editorData = newLoopCache.getOperationalPolicyPropertiesForName(this.state.policyName);
+        document.getElementById("editor").innerHTML = "";
+        this.setState({
+          loopCache: newLoopCache,
+          jsonEditor: this.createJsonEditor(toscaModel, editorData),
+          showSucAlert: true,
+          showMessage: "Successfully refreshed"
+        });
+      })
+        .catch(error => {
+          console.error("Error while refreshing the Operational Policy Json Representation");
+          this.setState({
+            showFailAlert: true,
+            showMessage: "Refreshing of UI failed"
+          });
+        });
+    }
+  }
+
+  disableAlert() {
+    this.setState({ showSucAlert: false, showFailAlert: false });
+  }
+
+  renderPdpGroupDropDown() {
+    if (this.state.policyInstanceType !== OnapConstant.operationalPolicyType || !this.state.loopCache.isOpenLoopTemplate()) {
+      return (
+        <Form.Group as={ Row } controlId="formPlaintextEmail">
+          <Form.Label column sm="2">Pdp Group Info</Form.Label>
+          <Col sm="3">
+            <Select value={ { label: this.state.chosenPdpGroup, value: this.state.chosenPdpGroup } } onChange={ this.handlePdpGroupChange } options={ this.state.pdpGroupList }/>
+          </Col>
+          <Col sm="3">
+            <Select value={ { label: this.state.chosenPdpSubgroup, value: this.state.chosenPdpSubgroup } } onChange={ this.handlePdpSubgroupChange } options={ this.state.pdpSubgroupList }/>
+          </Col>
+        </Form.Group>
+      );
+    }
+  }
+
+  renderOpenLoopMessage() {
+    if (this.state.policyInstanceType === OnapConstant.operationalPolicyType && this.state.loopCache.isOpenLoopTemplate()) {
+      return (
+        "Operational Policy cannot be configured as only Open Loop is supported for this Template!"
+      );
+    }
+  }
+
+  renderModalTitle() {
+    return (
+      <Modal.Title>Edit the policy</Modal.Title>
+    );
+  }
+
+  renderButton() {
+    var allElement = [(<Button variant="secondary" onClick={ this.handleClose }>
+      Close
+    </Button>)];
+    if (this.state.policyInstanceType !== OnapConstant.operationalPolicyType || !this.state.loopCache.isOpenLoopTemplate()) {
+      allElement.push((
+        <Button variant="primary" disabled={ this.readOnly } onClick={ this.handleSave }>
+          Save Changes
+        </Button>
+      ));
+      allElement.push((
+        <Button variant="primary" disabled={ this.readOnly } onClick={ this.handleRefresh }>
+          Refresh
+        </Button>
+      ));
+    }
+    return allElement;
+  }
+
+  render() {
+    return (
+      <ModalStyled size="xl" backdrop="static" keyboard={ false } show={ this.state.show } onHide={ this.handleClose }>
+        <Modal.Header closeButton>
+          { this.renderModalTitle() }
+        </Modal.Header>
+        <Alert variant="success" show={ this.state.showSucAlert } onClose={ this.disableAlert } dismissible>
+          <DivWhiteSpaceStyled>
+            { this.state.showMessage }
+          </DivWhiteSpaceStyled>
+        </Alert>
+        <Alert variant="danger" show={ this.state.showFailAlert } onClose={ this.disableAlert } dismissible>
+          <DivWhiteSpaceStyled>
+            { this.state.showMessage }
+          </DivWhiteSpaceStyled>
+        </Alert>
+        <Modal.Body>
+          { this.renderOpenLoopMessage() }
+          <div id="editor"/>
+          { this.renderPdpGroupDropDown() }
+        </Modal.Body>
+        <Modal.Footer>
+          { this.renderButton() }
+        </Modal.Footer>
+      </ModalStyled>
+    );
+  }
+}